Question

18. If a gymnastics coach has 77 gymnasts, their
heights are as follows (in cm): 172, 173, 164,
178, 168, 169, 173, 172, 173, 164, 178, 168,
169, 173, then the average deviation of this
data is:
(a) 2.43
(b) 3.43
(C) 2.73
(d) 3.73​

Answer 1

Answer:

the answer can be i am not sure but

C 2.73

Answer 2

Answer:

(b) 3.43

Step-by-step explanation:

average deviation of this data is option b